2019 summer race.... Jadaharabi vs 318willrun

So thoughts on these?
www.speedmaster79.com/Mopar-Chrysler-BB-383-440-1.5-Stainless-Steel-Roller-Rocker-Arm-Set-w-Shafts
Was really wanting to find some of the ductile iron rockers for the Roadrunners 383. Have heard that needle bearings in vs the bushed types are a scandle.
Trying to keep with the low buck build.